tree profiling merge: removal of variables whose references was optimized out

[Jan Hubicka]

> Jan Hubicka wrote:
> >
> >	(cp_finish_file): Output variables only in nonunit-at-a-time.
> 
> That doesn't make sense any more; the C++ front end is *always* in 
> unit-at-a-time mode.  There should be no conditionals on 
> flag_unit_at_a_time in the C++ front end.
> 
> Please undo this change.

Uh, thanks!
Honza
> 
> Thanks,
> 
> -- 
> Mark Mitchell
> CodeSourcery, LLC
> mark@codesourcery.com
> (916) 791-8304